AHA's 2026 Environmental Scan highlights financial constraints, workforce strain and shifting demand patterns no longer are emerging issues — they are persistent conditions shaping daily operations ...

Abstract: The ecological environment is crucial for human health and sustainable development. As urbanization and urban expansion have a significant impact on ecological environment quality, it is ...

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Abstract: The accuracy and efficiency of path planning in off-road environments depend on the construction of off-road environment map information. Previous studies have used the grid method to ...